SN74BCT29864B
9-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS

SCBS010A - NOVEMBER 1988 - REVISED NOVEMBER 1993

features

• BiCMOS Design Substantially Reduces Standby Current
• Functionally Equivalent to ´ALS29864 and AMD Am29864A
• Power-Up High-Impedance State
• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
• Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (NT)

description

This 9-bit transceiver is designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing.

The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic levels at the output-enable ( and ) inputs.

The outputs are in the high-impedance state during power-up and power-down conditions. The outputs remain in the high-impedance state while the device is powered-down.

The SN74BCT29864B is characterized for operation from 0°C to 70°C.